Answer:
Step-by-step explanation:
960 75%
We can compare by converting Johnny's reading time into the same unit of Jacky's, hours.
There are 60 minutes in an hour, so use this:
15 < 20, so Johnny read faster. This is 5 pages faster per hour than Jacky.
Step-by-step explanation:
what's his goal I will give answer in comments after you tell me
Answer:
Step-by-step explanation:
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4x·3x = 12x²